A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-01-634-0250
NSN 6110-01-500-3214
NSN 5930-01-417-9219
NSN 5905-00-085-0459
NSN 5925-00-917-3667
NSN 5915-01-048-3671
NSN 5996-01-437-6227
NSN 6620-00-730-8699
NSN 5855-01-392-3734
NSN 4140-00-933-4024
NSN 6610-01-474-5206
NSN 5920-01-197-5097